package cn.lzh.mapper;

import cn.lzh.entity.BookType;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface BooktypeMapper {
    public void add(BookType booktype);
    public void update(BookType booktype);
    public List<BookType> findAll();
    public BookType findById(int id);
}
